Pokémon Sun and Moon - I Really Hope This Is True

I have no reason to doubt that Meg Evolution is back. A shakeup that big couldn't be a one-and-done deal.

The Z-Ring has a circular slot on the back, most likely for a key stone. That and how the only things to have been unable to carry over in the past have been little things like spike-eared pichu make me believe that we'll have access to all the mega-related things of ORAS at the very least. Whether we're getting any NEW megas, however, seems unlikely…